Home |
Search |
Today's Posts |
|
Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#1
Posted to rec.crafts.metalworking
|
|||
|
|||
Not What They Were Made For
A couple years ago I bought a 2 pack of DeWalt 10" 80 tooth blades. I've
worn them both out cutting aluminum, but I can't complain. They did a really good job and made a lot of cuts over the last couple years. I still have one in my table saw, but its at that point where I know its going to turn dangerous on any cut now. I've tried a couple other blades, but I kept going back to these until they just broke too many teeth to use. The one on the saw now is still cutting ok, and its only lost one tooth, but its got a couple teeth that will chip weld pretty quick now. That's when the blade gets dangerous and will grab a piece of metal instead of cutting it. Anyway, last time I looked those blade packs weren't available in the local stores anymore. What other surprise quality blades might be out there to look for? Somebody gave me some HF blades and they were a joke. Stripped half the teeth on the first cut, and chipped most of the rest. Some of the stripped teeth came out clean, and some took part of the blade with them. Never saw a blade come apart so fast and so thoroughly before. |
#2
Posted to rec.crafts.metalworking
|
|||
|
|||
Not What They Were Made For
Have a look at Lennox metal cutting blades. They have been available in
Lowes in a 7-1/4" size for metal roofers and so on. They are not cheap but do a good job. If you need me to get a number for you let me know. I think they are available in various teeth and sizes online, but Lowes will only stock their common blade. About $50 IIRC. I put 22 squares (square= 100 sq. ft.) of decra stone coated shingles on my house and bought two blades and made it through with the original 1st blade, but like you say the blade was getting a little testy towards the end. There were two cuts per row of shingles and two valleys and a chimney to deal with. Was running blade on a variable speed shopsmith and had the rpm down to perhaps 2500-3000 rpm. Blade states it will handle standard circular saw speed. I figured it would cut that stone better at a slow speed, YMMV. Good luck with it Lyndell "Bob La Londe" wrote in message ... A couple years ago I bought a 2 pack of DeWalt 10" 80 tooth blades. I've worn them both out cutting aluminum, but I can't complain. They did a really good job and made a lot of cuts over the last couple years. I still have one in my table saw, but its at that point where I know its going to turn dangerous on any cut now. I've tried a couple other blades, but I kept going back to these until they just broke too many teeth to use. The one on the saw now is still cutting ok, and its only lost one tooth, but its got a couple teeth that will chip weld pretty quick now. That's when the blade gets dangerous and will grab a piece of metal instead of cutting it. Anyway, last time I looked those blade packs weren't available in the local stores anymore. What other surprise quality blades might be out there to look for? Somebody gave me some HF blades and they were a joke. Stripped half the teeth on the first cut, and chipped most of the rest. Some of the stripped teeth came out clean, and some took part of the blade with them. Never saw a blade come apart so fast and so thoroughly before. |
#3
Posted to rec.crafts.metalworking
|
|||
|
|||
Not What They Were Made For
Regrets, that you can't find the blades which work. I've also bought HF
"Sawzall" recip blades, and find them worse than useless. Christopher A. Young Learn more about Jesus www.lds.org .. "Bob La Londe" wrote in message ... Somebody gave me some HF blades and they were a joke. Stripped half the teeth on the first cut, and chipped most of the rest. Some of the stripped teeth came out clean, and some took part of the blade with them. Never saw a blade come apart so fast and so thoroughly before. |
#4
Posted to rec.crafts.metalworking
|
|||
|
|||
Not What They Were Made For
Here is the webpage link. My mistake earlier........lenox has only one n.
:-) Watch the word wrap. Lyndell http://www.lenoxtools.com/Pages/Prod...larSawBlad es "Lyndell Thompson" wrote in message news Have a look at Lennox metal cutting blades. They have been available in Lowes in a 7-1/4" size for metal roofers and so on. They are not cheap but do a good job. If you need me to get a number for you let me know. I think they are available in various teeth and sizes online, but Lowes will only stock their common blade. About $50 IIRC. I put 22 squares (square= 100 sq. ft.) of decra stone coated shingles on my house and bought two blades and made it through with the original 1st blade, but like you say the blade was getting a little testy towards the end. There were two cuts per row of shingles and two valleys and a chimney to deal with. Was running blade on a variable speed shopsmith and had the rpm down to perhaps 2500-3000 rpm. Blade states it will handle standard circular saw speed. I figured it would cut that stone better at a slow speed, YMMV. Good luck with it Lyndell "Bob La Londe" wrote in message ... A couple years ago I bought a 2 pack of DeWalt 10" 80 tooth blades. I've worn them both out cutting aluminum, but I can't complain. They did a really good job and made a lot of cuts over the last couple years. I still have one in my table saw, but its at that point where I know its going to turn dangerous on any cut now. I've tried a couple other blades, but I kept going back to these until they just broke too many teeth to use. The one on the saw now is still cutting ok, and its only lost one tooth, but its got a couple teeth that will chip weld pretty quick now. That's when the blade gets dangerous and will grab a piece of metal instead of cutting it. Anyway, last time I looked those blade packs weren't available in the local stores anymore. What other surprise quality blades might be out there to look for? Somebody gave me some HF blades and they were a joke. Stripped half the teeth on the first cut, and chipped most of the rest. Some of the stripped teeth came out clean, and some took part of the blade with them. Never saw a blade come apart so fast and so thoroughly before. |
#5
Posted to rec.crafts.metalworking
|
|||
|
|||
Not What They Were Made For
On 5/9/2012 6:51 PM, Bob La Londe wrote:
A couple years ago I bought a 2 pack of DeWalt 10" 80 tooth blades. I've worn them both out cutting aluminum, but I can't complain. ... Anyway, last time I looked those blade packs weren't available in the local stores anymore. What other surprise quality blades might be out there to look for? .... That's surprising; DeWalt is generally the one thing the local hardware and lumber yards can be counted on to have. I just bought a couple replacements a couple of weeks ago; afaict they're pretty much same as always if you want to just go internet mail order for something you're comfortable with. No idea what somebody else may have local; we don't have the box stores so I can't go on what they have in stock 'cuz I don't know. For medium price range, generally can't go too far south w/ Freud; higher dollar is Amana, Tenryu, Oshlun, Forrest, probably roughly in that order. I'd not abuse a Forrest that way, for example. -- |
#6
Posted to rec.crafts.metalworking
|
|||
|
|||
Not What They Were Made For
On 5/9/2012 7:52 PM, dpb wrote:
.... No idea what somebody else may have local; we don't have the box stores so I can't go on what they have in stock 'cuz I don't know. .... I'd suggest if use these this way a lot go ahead and buy a for-purpose Al cutting blade for the type of material and stock you typically use... Not much different in price ranges from the wood blades...you can go from pretty cheap to pretty pricey. -- |
#7
Posted to rec.crafts.metalworking
|
|||
|
|||
Not What They Were Made For
In article ,
"Lyndell Thompson" wrote: Have a look at Lennox metal cutting blades. They have been available in Lowes in a 7-1/4" size for metal roofers and so on. They are not cheap but do a good job. If you need me to get a number for you let me know. I think they are available in various teeth and sizes online, but Lowes will only stock their common blade. About $50 IIRC. I put 22 squares (square= 100 sq. ft.) of decra stone coated shingles on my house and bought two blades and made it through with the original 1st blade, but like you say the blade was getting a little testy towards the end. There were two cuts per row of shingles and two valleys and a chimney to deal with. Was running blade on a variable speed shopsmith and had the rpm down to perhaps 2500-3000 rpm. Blade states it will handle standard circular saw speed. I figured it would cut that stone better at a slow speed, YMMV. Good luck with it Lyndell "Bob La Londe" wrote in message ... A couple years ago I bought a 2 pack of DeWalt 10" 80 tooth blades. I've worn them both out cutting aluminum, but I can't complain. They did a really good job and made a lot of cuts over the last couple years. I still have one in my table saw, but its at that point where I know its going to turn dangerous on any cut now. I've tried a couple other blades, but I kept going back to these until they just broke too many teeth to use. The one on the saw now is still cutting ok, and its only lost one tooth, but its got a couple teeth that will chip weld pretty quick now. That's when the blade gets dangerous and will grab a piece of metal instead of cutting it. Anyway, last time I looked those blade packs weren't available in the local stores anymore. What other surprise quality blades might be out there to look for? Somebody gave me some HF blades and they were a joke. Stripped half the teeth on the first cut, and chipped most of the rest. Some of the stripped teeth came out clean, and some took part of the blade with them. Never saw a blade come apart so fast and so thoroughly before. A little OT, but... A while back I solicited the group for suggestions on quality hacksaw blades. Lenox was by far the leader. And rightfully so, they FAR surpassed my wildest expectations! Erik |
#8
Posted to rec.crafts.metalworking
|
|||
|
|||
Not What They Were Made For
Bob La Londe wrote:
... Somebody gave me some HF blades and they were a joke. ... The biggest problem with HF blades is the uncertainty. Some are good and some are crap. A while back they were selling 10" 50 tooth blades for $8 & I bought one. It was good enough that I bought a couple more. I'm still using the 1st one on my table saw & another one in the chop saw. Wood only, but there is an older HF blade that I've using for AL & it's not lost any teeth. Not the quality of a $100 Forest (?) or Freud, but plenty good for my every day work. Bob |
#9
Posted to rec.crafts.metalworking
|
|||
|
|||
Not What They Were Made For
On 5/10/2012 6:37 AM, Bob Engelhardt wrote:
.... Not the quality of a $100 Forest (?)... Yeah, as you guessed, this forest has two ar's in it... As I noted, I'd never think of abusing one of them in such fashion altho I've no doubt they'd cut the mustard, so to speak. AFAIK...well, let's look at online catalog....yep, Forrest makes only wood/laminate/plastic cutting blades (designed for, anyway). Going to one of the non-ferrous blades would probably be OP's best choice I still think as mentioned in previous follow-up. -- |
#10
Posted to rec.crafts.metalworking
|
|||
|
|||
Not What They Were Made For
On Thu, 10 May 2012 08:10:51 -0500, dpb wrote:
On 5/10/2012 6:37 AM, Bob Engelhardt wrote: ... Not the quality of a $100 Forest (?)... Yeah, as you guessed, this forest has two ar's in it... As I noted, I'd never think of abusing one of them in such fashion altho I've no doubt they'd cut the mustard, so to speak. AFAIK...well, let's look at online catalog....yep, Forrest makes only wood/laminate/plastic cutting blades (designed for, anyway). Going to one of the non-ferrous blades would probably be OP's best choice I still think as mentioned in previous follow-up. I've had one of these Freud non-ferrous blades for many years and cut lots of extrusions on a chop saw, and plate up to 1" on a table saw. One caveat is that the triple chip grind tends to push the work around, so for accurate cuts it's best to clamp the stock. I usually use a sled on the table saw for cutting plate. A little stick wax on the blade prevents gumming and yields a bright finish. http://www.rockler.com/product.cfm?page=16434 -- Ned Simmons |
#11
Posted to rec.crafts.metalworking
|
|||
|
|||
Not What They Were Made For
"Stanley Schaefer" wrote in message
... On May 9, 5:51 pm, "Bob La Londe" wrote: A couple years ago I bought a 2 pack of DeWalt 10" 80 tooth blades. I've worn them both out cutting aluminum, but I can't complain. They did a really good job and made a lot of cuts over the last couple years. I still have one in my table saw, but its at that point where I know its going to turn dangerous on any cut now. I've tried a couple other blades, but I kept going back to these until they just broke too many teeth to use. The one on the saw now is still cutting ok, and its only lost one tooth, but its got a couple teeth that will chip weld pretty quick now. That's when the blade gets dangerous and will grab a piece of metal instead of cutting it. Anyway, last time I looked those blade packs weren't available in the local stores anymore. What other surprise quality blades might be out there to look for? Somebody gave me some HF blades and they were a joke. Stripped half the teeth on the first cut, and chipped most of the rest. Some of the stripped teeth came out clean, and some took part of the blade with them. Never saw a blade come apart so fast and so thoroughly before. Well, the DeWalt site lists a DW3217 non-ferrous metal-cutting blade, 10" 80 tooth. "Not available online", probably means you have to find a stocking dealer. That would explain why they worked so well. Must have been a closeout or something then at the box, but I don't remember them being listed as a metal cutting blade. I have done a lot of cutting with them. No other 80 tooth blades until you get to 12". Be careful here, a lot of manufacturers that formerly had tools made in the US are now getting them all from chinkland. Could NOT find a drill bit on the peg in any local store that wasn't Chinese. Even the Vermin American ones are now, found a few oddball old stock in the closeout bins, though. Read the small print! Stan |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
What is this made of? | UK diy | |||
Other advancements were also being made to improve the durability ofthe wristwatch. The faces were replace with ones made of synthetic plastic.This made them much more durable and resistant to breaking and cracking.Another advancement was in the dial | Electronics Repair | |||
How to clean a stain off a machine made or hand made rug | Home Repair | |||
who made it? | Electronics Repair | |||
Who made this IC? | Electronics |